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Chemical exposure and wear can degrade the silicone over time
KX MatriKX filters are manufactured in the USA with certified materials and backed by decades of carbon block filtration expertise
tears in screen mesh
Each sachet contains high-purity potassium chloride solution standardized against NIST-traceable conductivity standards
Pentek (143339) Head Nut Gasket Kit for ST-1, ST-2, and ST-3 PUMP ACCESSORIES Chemical exposure and wear canPentek Replacement Parts Pentek 143339 Head Nut Gasket Kit Genuine OEM gasket kit engineered for ST 1, ST 2, and ST 3 stainless steel filter housings Prevents leaks and system failures Maintains cap integrity Genuine Pentek OEM The Pentek 143339 gasket kit is manufactured to exact specifications for the ST series stainless steel housings. Regular replacement of these critical seals prevents unexpected shutdowns and maintains consistent water flow.
